package com.wwl.cms.utils.designModeTest.command;

/**
 * @author wwl
 * @version 1.0
 * @date 2021/9/9 15:11
 * @description:
 */
public class LightReceiver {
    public void on(){
        System.out.println("电灯打开了...");
    }

    public void off(){
        System.out.println("电灯关闭了。。。");
    }
}
